Hikvision Acusense Analytics Tested

*******

**** *** ****** ** three ***** ** *******, Hikvision's ******** *** ******* positives:

• ** ***** ****** ** Most ******* *******:******** ******* **** ** swaying ********/*******, ******* **** produced, *** **** ******** on *** **** ** the ****** *** *** trigger ***** ******.
• ** ***** ****** ** Most ****** ****** *******:****** ****** ******* ** false ****** **** ** drastic ***** *******, ******* moving ******* *** *****, and ****** ******* ** and *** **** ******* throughout *******.
• ******** ********* ** ****** Walking ******* ** ********:******** *** *** **** people ******* ******* ** crawling ******* *** ***** during *******, *** ** night.

*******, ** ******* **** significant ****** **** ***************** and ***** ******:

• ****** ********** ** ********:****** ******* ******* *** scene **** ********* ********** as ********, **** ***** when ******** **** ** the **********. **** ***** result ** ****** ***** completely ****** ** ***** turn *** ******* ****** indoors, *** ********* ** detect ********.
• ***** ****** ** *******:***** *** ***** ******* (ranging **** **** ******* deer) ******* ******* *** scene ********* ******** ***** alerts, ********** ** ******** used. ******* **** **** often ********** ** ********.
• ***** ****** ** ****** Cars:****** **** ** *** scene **** ********* **** as ****** ******* **** passing ****** ****** ******* in ********.
• ******** ***** ****** ** Sunlight ******* *******:******** ******* * ***** window *** **** ****** false ****** **** ** moving ******* ** *** scene.
• ****** *** ******** ******* Through *****:****** ******* ******* *** scene **** ****** **********, day *** *****, ******* and ***.

Hikvision ********

**** **** ********* *** given *** *********** ** review ******* ****** ******* but *** *** ***** any *********** *** ******** changes ** ******* *********. They ******* *** **** Acusense ******* ****** **** in *********** **** ******** NVRs, *** ** *** tests ** *** ** difference ** *********** ******* Acusense *******' ** ***** detection *** ******** ******* used ** *********** **** the ***.

Settings ******* ****** ** *** ******

** *** ******, ** adjusted ******** ** *** if ********* *********** ********, but ***** **** ******* settings ******** *** **** results. ** *********'* ********* analytics, ********* ********, *** only ******** *********** *** threshold (**** ****** ** in ***** ****** **********) and *********** ("**** ** the ****** ***** *** trigger *****"). ******* ** these ******** ********** ***** alerts.

Vs. ***** *********+

*****'* *********+****** ************ ********* ********, with ** ***** ****** on ******* ** ****** which ********* *** ********* Acusense. ************* *** **** is *******, *********** **** requiring * **** ** be *** *** ****** and/or ******* ********* ********.

Vs. **** **

****'* **** ** ****** detection*********** ********, ******** *******, foliage, ******, *******, *** other *******. *******, **** has **** ***-******** *********** which **** ** ********** for ********** *** *** it ***** *********** ** third ***** ***.

Vs. ******** *** ***** ***

********'* ****-******** ***************** ***(*** ******* ** ***** ****** ********* ********) **** ************ ********, ignoring ****** **** ******* and ***** *** *** not ****** **** *** same ************** ****** ** Acusense.

Vs. ********* ******** ********* *** ***

******** ** *********'* ******** Intrusion *********, ******** *********** is ******* ******, ********* more ***** ****** **** more *******, ********* ******* and ******, **** ****** on *******, ***. *********** is *********** ****** **** standard ***, ***** ******* on *********** *** ***** change, ********* *** *** limited ** *** ****** false ***** ******* *****, without ************** ******* ******, vehicles, ** ***** *******.

*******

*** ********* **-*********-*/** *** be ***** ****** ***~$*** ******** *** **-*******-**/**/** (* channel/8 ***/* ******** *********) sells ***~$*** *** ******.

People ******** ******* *******/********, *** *******

******** ******** ****** ******* upright ********** ******* **** no ****** ****** *** detection ***** *** *** night:

******** ******** **** **** detected ** *** ***** using ******* ********.

Running ****** ******

*******, ****** ******* ******* the ***** **** ****** completely. ** ******** ******* improved **** *********.

People ********** ************* ** ********

****** ******* ******* *** scene, ****** ** *** foreground/walking ****** *** ****** were ********** ********** ** vehicles. **** ***** **** to ********** ****** ********** if ***** ****** ** detect **** ******.

False ****** ** *******

******** ********** ******* ** both ***** *** ***** animals ** *** ***** of ****. ******* **** most ***** ********** ** vehicles, *** ********* ********** as ***** **** ******* toward *** ******.

False ****** ** ****** ****

****** *******, ******** ******* on ****** ******** **** cloud ******** ** ***** light ******* ********, **** though *** ******* *** not ****. ***** *********+ also ******** **** **** issue, ****** ** **** not **** ** ** other *********.

False ****** ** ********

** *** *****, ******** alerted ** ******** ********* on *** ***** **** the ***** ****/*******. **** occurred *-* ***** *** day ** *** ****** of *** ****.

No ***** ****** **** *******, *******, ** ************

********, ******** ******* ***** alerts **** ****** ******* such ** ******* ******* and *** ******* **** produce, **** *****.

******** **** ******* *** of *** **** ****** sources ** ***** ******, heavy **** *** **** dripping **** *** ****.

No ****** ***** ****** ** ****** ** *******

****** ******* ******** ******* all ****** ****** ***** alerts **** ** ******* light ******* ** *** scene, ***** *****.

******* **** ****** ****** through *** ***** **** also *******.

Detection ********

** *** *****, ******** reliably ******** ** ~***' distance, ~** *** ** the *** **-*********-*/** ****** we ******. ***** *** requirements *** ***, ********** to ***** ** ********, and ***** *************'* *** ********* *********, ***** ******** ****** double *** *** *** detection *** *** **** more ***** ***** ******.

Simple *****

***** ** *** **** step **** *********'* ****** intrusion ********* *****, **** requiring *** **** ** choose ** ****** ***/** vehicles ****** ** ******** in *** *****:

VMS ***********

******** ****** ****** ********* to*********'* ******* ********* *********** ***** ***** ***. These ****** **** ********* in ** ******* *** Milestone ********, *** *** analytics **** *** ********* in ***********, ******** ******* Center, ** ******* ******** Center.

Camera ********: ********* *** ******** ***** ****

*** ********* **-*********-*/** ****** uses ** ********* ***-*-**-** system ** ****, * common *** *** ***** cost ******.

*******, ** **** ******** a******** ************ ********** **** (***), unlike **** ***** **/******** models ***** **** ******** only * ****** ****. This ** ********' ******* generation, ******** ** **** (see *** ******:***** ******** ******* ***** Surveillance ******).

Versions ****

*** ********* ******** **** used ****** *******:

• ********* **-*********-*/**: **.*.** ***** 181213
• **-*******-**/**/**: **.*.** ***** ******